RF Filter Set nutrients and supplements - Durable ceramic coating

- Durable ceramic coating

This replacement filter is easy to install

Grodan A-OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks

RootMakers are designed to create fibrous

White Lightning provides the following benefits

RF Filter Set nutrients and supplements - Durable ceramic coatingThe RF Filter set is a product of necessity. Over the past year the FCC has come down hard on electronic ballast manufacturers. Until recently electronic ballasts received little attention. However, as more and more gardeners switch to electronic ballasts, the FCC has started to take notice when it comes to both emitted and conducted radio frequency interference aka RFI. The more electronic ballasts that are in operation the greater the disruption.